Heavy Rain and Mountain Snow This Week Northwest To Rockies; Heavy Rain May Bring Flooding to Portions of the East Late Week

At least two storm systems will batter the Pacific Northwest into the northern Rockies this week with heavy rain and mountain snow. The first system may bring as much as two feet of snow to the northern Cascades through Wednesday. This first system will then move over the central US by late week and bring heavy to excessive rain to portions of the south and east Thursday into this weekend. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443ft.

Fair

30°F

-1°C

Humidity 50%
Wind Speed SSW 9 MPH
Barometer 29.95 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 11 Dec 3:20 pm MST
Extended Forecast for

Riverton WY

High Wind Watch December 12, 12:00pm until December 13, 12:00am
Click here for hazard details and duration
High Wind Watch
  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 30. Calm wind.

    Mostly Sunny

    High: 30 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. West southwest wind 5 to 7 mph.

    Mostly Cloudy

    Low: 11 °F

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am.  Patchy blowing snow between 1pm and 2pm. Partly sunny, with a high near 35. Wind chill values as low as zero. Very windy, with a west wind 5 to 15 mph increasing to 26 to 36 mph. Winds could gust as high as 55 mph.

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

    High: 35 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 6. Wind chill values as low as -10. Windy, with a west wind 27 to 32 mph decreasing to 14 to 19 mph in the evening. Winds could gust as high as 48 mph.

    Partly Cloudy
    and Windy

    Low: 6 °F

  • Thursday

    Thursday: Sunny, with a high near 24. West southwest wind 5 to 7 mph becoming light and variable.

    Sunny

    High: 24 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 3. South wind 3 to 5 mph.

    Mostly Clear

    Low: 3 °F

  • Friday

    Friday: Sunny, with a high near 21. South wind 3 to 5 mph.

    Sunny

    High: 21 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    Mostly Sunny

    High: 33 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 30. Calm wind.
Tonight
Mostly cloudy, with a low around 11. West southwest wind 5 to 7 mph.
Wednesday
A 20 percent chance of snow after 11am. Patchy blowing snow between 1pm and 2pm. Partly sunny, with a high near 35. Wind chill values as low as zero. Very windy, with a west wind 5 to 15 mph increasing to 26 to 36 mph. Winds could gust as high as 55 mph.
Wednesday Night
Partly cloudy, with a low around 6. Wind chill values as low as -10. Windy, with a west wind 27 to 32 mph decreasing to 14 to 19 mph in the evening. Winds could gust as high as 48 mph.
Thursday
Sunny, with a high near 24. West southwest wind 5 to 7 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 3. South wind 3 to 5 mph.
Friday
Sunny, with a high near 21. South wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 33.
Click Map For Forecast
Point Forecast:
Riverton WY
 43.04°N 108.41°W (Elev. 5046 ft)
3:02 pm MST Dec 11, 2018
3pm MST Dec 11, 2018-6pm MST Dec 17, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database